Celestial Art Nouveau Fantasy Portrait

A beautiful, figure_type woman with long, wavy split-dyed hair cascading over her shoulders, standing beneath a setting filled with glowing constellations. She wears an ornate flowing gown woven with motifs, intricate gold filigree, and shimmering fabrics. Ethereal butterflies and luminous flowers drift through the air as soft moonbeams create dramatic rim lighting. Rendered in an Art Nouveau-inspired style with elegant flowing lines, decorative floral borders, rich sapphire, violet, and gold tones, graceful composition, expressive eyes, refined facial features, dreamy atmosphere, painterly textures, and an enchanting fantasy aesthetic with exceptional detail and visual harmony.